US7512388B2 - Multiband or multimode front end antenna switch - Google Patents

Multiband or multimode front end antenna switch Download PDF

Info

Publication number
US7512388B2
US7512388B2 US11/233,570 US23357005A US7512388B2 US 7512388 B2 US7512388 B2 US 7512388B2 US 23357005 A US23357005 A US 23357005A US 7512388 B2 US7512388 B2 US 7512388B2
Authority
US
United States
Prior art keywords
diplexer
switch
antenna
signal
switches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active, expires
Application number
US11/233,570
Other languages
English (en)
Other versions
US20070066245A1 (en
Inventor
James Roderick Snider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skyworks Solutions Inc
Original Assignee
Skyworks Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Priority to US11/233,570 priority Critical patent/US7512388B2/en
Assigned to SKYWORKS SOLUTIONS, INC. reassignment SKYWORKS SOLUTIONS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SNIDER, JAMES RODERICK
Priority to KR1020087009557A priority patent/KR101280127B1/ko
Priority to PCT/US2006/036563 priority patent/WO2007038108A2/en
Priority to EP06803881.9A priority patent/EP1938464B1/en
Publication of US20070066245A1 publication Critical patent/US20070066245A1/en
Application granted granted Critical
Publication of US7512388B2 publication Critical patent/US7512388B2/en
Active legal-status Critical Current
Adjusted expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/0057—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
US11/233,570 2005-09-22 2005-09-22 Multiband or multimode front end antenna switch Active 2027-02-06 US7512388B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US11/233,570 US7512388B2 (en) 2005-09-22 2005-09-22 Multiband or multimode front end antenna switch
KR1020087009557A KR101280127B1 (ko) 2005-09-22 2006-09-19 다중 대역 또는 다중 모드 전단 안테나 스위치
PCT/US2006/036563 WO2007038108A2 (en) 2005-09-22 2006-09-19 Multiband or multimode front end antenna switch
EP06803881.9A EP1938464B1 (en) 2005-09-22 2006-09-19 Multiband or multimode front end antenna switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/233,570 US7512388B2 (en) 2005-09-22 2005-09-22 Multiband or multimode front end antenna switch

Publications (2)

Publication Number Publication Date
US20070066245A1 US20070066245A1 (en) 2007-03-22
US7512388B2 true US7512388B2 (en) 2009-03-31

Family

ID=37884836

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/233,570 Active 2027-02-06 US7512388B2 (en) 2005-09-22 2005-09-22 Multiband or multimode front end antenna switch

Country Status (4)

Country Link
US (1) US7512388B2 (ko)
EP (1) EP1938464B1 (ko)
KR (1) KR101280127B1 (ko)
WO (1) WO2007038108A2 (ko)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070243832A1 (en) * 2004-03-15 2007-10-18 Hyung-Weon Park Multimode/Multiband Mobile Station and Method for Operating the Same
US20090280756A1 (en) * 2008-05-12 2009-11-12 Broadcom Corporation Rf integrated circuit with transmitter and multipurpose output ports and methods for use therewith
US20110028182A1 (en) * 2004-04-02 2011-02-03 Broadcom Corporation Multimode wireless communication device
WO2012009172A1 (en) * 2010-07-12 2012-01-19 Apple Inc. Wireless circuitry with reduced harmonic interference
WO2014052417A1 (en) * 2012-09-25 2014-04-03 Dsp Group, Inc. Cmos based tx/rx switch
CN103875186A (zh) * 2011-08-30 2014-06-18 天工方案公司 减少的时钟馈通系统、方法和装置
US20140295775A1 (en) * 2013-04-02 2014-10-02 Broadcom Corporation Switch arrangement
US8886137B2 (en) 2012-10-31 2014-11-11 Raytheon Company Frequency tunable transmit/receive (Tx/Rx) antenna switch
US9294050B2 (en) 2012-09-23 2016-03-22 Dsp Group Ltd. CMOS based RF antenna switch
US20170117933A1 (en) * 2015-10-23 2017-04-27 Qorvo Us, Inc. Radio frequency circuitry for carrier aggregation
US9778368B2 (en) 2014-09-07 2017-10-03 Trimble Inc. Satellite navigation using side by side antennas
US20180123549A1 (en) * 2015-07-06 2018-05-03 Murata Manufacturing Co., Ltd. Radio-frequency module
US20190158262A1 (en) * 2013-04-16 2019-05-23 Qorvo Us, Inc. Tunable filter for lte bands
US10483641B2 (en) 2014-09-30 2019-11-19 Skyworks Solutions, Inc. Antenna switch modules and methods of making the same
US10560867B2 (en) 2016-12-29 2020-02-11 Qorvo Us, Inc. Reducing intermodulation distortion in a radio frequency circuit
US10855319B2 (en) 2015-06-26 2020-12-01 Skyworks Solutions, Inc. Methods of detecting power of individual carrier of aggregated carrier
US11601144B2 (en) 2020-08-26 2023-03-07 Skyworks Solutions, Inc. Broadband architectures for radio frequency front-ends
US11671122B2 (en) 2020-08-26 2023-06-06 Skyworks Solutions, Inc. Filter reuse in radio frequency front-ends

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7515929B2 (en) * 2005-04-27 2009-04-07 Skyworks Solutions, Inc. Receiver for a multimode radio
KR100933129B1 (ko) * 2005-12-29 2009-12-21 삼성전자주식회사 통신 시스템에서 신호 송신 장치 및 방법
US7619997B2 (en) * 2006-09-27 2009-11-17 Broadcom Corporation Beamforming and/or MIMO RF front-end and applications thereof
US8233935B2 (en) * 2006-09-29 2012-07-31 Broadcom Corporation Method and system for sharing RF filters in systems supporting WCDMA and GSM
US8031651B2 (en) 2006-09-29 2011-10-04 Broadcom Corporation Method and system for minimizing power consumption in a communication system
US8340712B2 (en) * 2006-09-29 2012-12-25 Broadcom Corporation Method and system for utilizing diplexer/duplexer for WCDMA operation as a filter for supporting GSM-based operation
US7865149B2 (en) * 2007-06-01 2011-01-04 Broadcom Corporation On chip MOS transmit / receive switch
KR101395328B1 (ko) * 2007-11-30 2014-05-19 에스케이텔레콤 주식회사 다중 주파수 대역 통신을 위한 통합 고주파 프런트 엔드장치
US9094098B2 (en) * 2008-02-12 2015-07-28 Kyocera Corporation Multi-band radio frequency (RF) communication device using a single antenna
US8804579B2 (en) * 2008-02-25 2014-08-12 Nxp B.V. Methods, systems and devices for wireless devices having multiple wireless modules
DE102008049668B4 (de) * 2008-09-30 2016-05-04 Intel Deutschland Gmbh Hochfrequenz-Vorstufe und Empfänger
KR101572534B1 (ko) * 2009-06-18 2015-11-30 삼성전자주식회사 Ｒｆ 프론트 앤드 모듈 및 이를 이용한 멀티밴드 통신 모듈
US20110204991A1 (en) * 2010-02-24 2011-08-25 Rf Micro Devices, Inc. Filtering circuit topology
CN102006678B (zh) * 2010-12-02 2013-11-20 惠州Tcl移动通信有限公司 一种移动终端及其射频架构
US20120202561A1 (en) * 2011-02-07 2012-08-09 Qualcomm Incorporated Cdma transceiver with cdma diversity receiver path shared with time duplexed receiver
KR101763997B1 (ko) 2012-04-12 2017-08-01 스카이워크스 솔루션즈, 인코포레이티드 전송 무선 주파수 신호와 수신 무선 주파수 신호 간의 개선된 격리에 관한 시스템 및 방법
US9397721B2 (en) 2012-04-12 2016-07-19 Skyworks Solutions, Inc. Systems and methods for reducing filter insertion loss while maintaining out-of band attenuation
US9065541B2 (en) * 2013-09-10 2015-06-23 Broadcom Corporation Configurable wireless communication device with configurable front-end
KR102194999B1 (ko) * 2014-05-09 2020-12-28 삼성전자주식회사 다중 주파수 대역을 지원하는 전자 장치 및 이를 지원하는 방법
US9385795B1 (en) * 2015-02-02 2016-07-05 Amazon Technologies, Inc. Four-by-four downlink (4×4 DL) multiple-input-multiple output (MIMO) with existing antenna structures
KR20170065907A (ko) * 2015-12-04 2017-06-14 삼성전자주식회사 다수의 통신 프로토콜들을 지원하는 단일 안테나를 포함하는 전자 장치 및 그의 동작 방법
US10659086B2 (en) * 2018-06-13 2020-05-19 Qorvo Us, Inc. Multi-mode radio frequency circuit
CN209389215U (zh) * 2018-12-28 2019-09-13 瑞声科技(新加坡)有限公司 一种天线系统及移动终端
GB2616523B (en) 2020-12-07 2024-04-10 Skyworks Solutions Inc Radio frequency front end module including common filter
CN116388795B (zh) * 2023-06-07 2023-09-05 石家庄银河微波技术股份有限公司 滤波开关控制器、射频天线及射频天线系统

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882588A (en) 1986-12-22 1989-11-21 Hughes Aircraft Company Steerable beam antenna system using butler matrix
US5895436A (en) 1996-04-26 1999-04-20 Savoie; Paul-Andreroland Vehicle tracking system using cellular network
US20020006810A1 (en) 2000-06-30 2002-01-17 Heiko Schiller Antenna changeover switch for transmit-receive units in a mobile station
US20020072326A1 (en) 1998-01-22 2002-06-13 Safi Qureshey Intelligent radio
US6466768B1 (en) 1999-06-11 2002-10-15 Conexant Systems, Inc. Multi-band filter system for wireless communication receiver
US6690949B1 (en) 1999-09-30 2004-02-10 Skyworks Solutions, Inc. System and process for supporting multiple wireless standards with a single circuit architecture
US20040032373A1 (en) 2002-08-14 2004-02-19 Argy Petros Combination satellite and terrestrial antenna
US20040127182A1 (en) * 2002-09-17 2004-07-01 Hitachi Metals, Ltd. High-frequency device, high-frequency module and communications device comprising them
US20040217914A1 (en) * 2003-02-05 2004-11-04 Hitachi Metals, Ltd. Antenna switch circuit and antenna switch module
US20040227666A1 (en) 2003-02-26 2004-11-18 Masakazu Adachi Antenna switch module, all-in-one communication module, communication apparatus and method for manufacturing antenna switch module
US20040266378A1 (en) * 2001-08-10 2004-12-30 Keisuke Fukamachi Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using them
US20050143023A1 (en) * 2003-12-30 2005-06-30 Cheng-Yen Shih Front-end module for multi-band and multi-mode wireless network system
US20050277387A1 (en) * 2002-10-07 2005-12-15 Matsushita Electric Industrial Co., Ltd Antenna device
US7155251B2 (en) * 2002-02-26 2006-12-26 Kabushiki Kaisha Toshiba Mobile radio apparatus and radio unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7049906B2 (en) * 2003-05-29 2006-05-23 Sony Ericsson Mobile Communications Ab Quad band antenna interface modules including matching network ports
JP4029779B2 (ja) 2003-06-05 2008-01-09 株式会社村田製作所 高周波モジュールおよび通信装置

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882588A (en) 1986-12-22 1989-11-21 Hughes Aircraft Company Steerable beam antenna system using butler matrix
US5895436A (en) 1996-04-26 1999-04-20 Savoie; Paul-Andreroland Vehicle tracking system using cellular network
US20020072326A1 (en) 1998-01-22 2002-06-13 Safi Qureshey Intelligent radio
US6466768B1 (en) 1999-06-11 2002-10-15 Conexant Systems, Inc. Multi-band filter system for wireless communication receiver
US6690949B1 (en) 1999-09-30 2004-02-10 Skyworks Solutions, Inc. System and process for supporting multiple wireless standards with a single circuit architecture
US20020006810A1 (en) 2000-06-30 2002-01-17 Heiko Schiller Antenna changeover switch for transmit-receive units in a mobile station
US20040266378A1 (en) * 2001-08-10 2004-12-30 Keisuke Fukamachi Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using them
US7155251B2 (en) * 2002-02-26 2006-12-26 Kabushiki Kaisha Toshiba Mobile radio apparatus and radio unit
US20040032373A1 (en) 2002-08-14 2004-02-19 Argy Petros Combination satellite and terrestrial antenna
US6806838B2 (en) 2002-08-14 2004-10-19 Delphi-D Antenna Systems Combination satellite and terrestrial antenna
US20040127182A1 (en) * 2002-09-17 2004-07-01 Hitachi Metals, Ltd. High-frequency device, high-frequency module and communications device comprising them
US20050277387A1 (en) * 2002-10-07 2005-12-15 Matsushita Electric Industrial Co., Ltd Antenna device
US20040217914A1 (en) * 2003-02-05 2004-11-04 Hitachi Metals, Ltd. Antenna switch circuit and antenna switch module
US20040227666A1 (en) 2003-02-26 2004-11-18 Masakazu Adachi Antenna switch module, all-in-one communication module, communication apparatus and method for manufacturing antenna switch module
US20050143023A1 (en) * 2003-12-30 2005-06-30 Cheng-Yen Shih Front-end module for multi-band and multi-mode wireless network system

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070243832A1 (en) * 2004-03-15 2007-10-18 Hyung-Weon Park Multimode/Multiband Mobile Station and Method for Operating the Same
US8831534B2 (en) * 2004-04-02 2014-09-09 Broadcom Corporation Multimode wireless communication device
US20110028182A1 (en) * 2004-04-02 2011-02-03 Broadcom Corporation Multimode wireless communication device
US20110183708A1 (en) * 2008-05-12 2011-07-28 Broadcom Corporation Rf integrated circuit with transmitter and multipurpose output ports and methods for use therewith
US20090280756A1 (en) * 2008-05-12 2009-11-12 Broadcom Corporation Rf integrated circuit with transmitter and multipurpose output ports and methods for use therewith
US8064842B2 (en) * 2008-05-12 2011-11-22 Broadcom Corporation RF integrated circuit with transmitter and multipurpose output ports and methods for use therewith
US20120034950A1 (en) * 2008-05-12 2012-02-09 Broadcom Corporation Rf integrated circuit with transmitter and multipurpose output ports and methods for use therewith
US8280315B2 (en) * 2008-05-12 2012-10-02 Broadcom Corporation RF integrated circuit with transmitter and multipurpose output ports and methods for use therewith
US7949311B2 (en) * 2008-05-12 2011-05-24 Broadcom Corporation RF integrated circuit with transmitter and multipurpose output ports and methods for use therewith
WO2012009172A1 (en) * 2010-07-12 2012-01-19 Apple Inc. Wireless circuitry with reduced harmonic interference
US8666328B2 (en) 2010-07-12 2014-03-04 Apple Inc. Wireless circuitry with reduced harmonic interference
US9698832B2 (en) 2011-08-30 2017-07-04 Skyworks Solutions, Inc. Apparatus and methods for negative voltage generation with reduced clock feed-through
CN103875186A (zh) * 2011-08-30 2014-06-18 天工方案公司 减少的时钟馈通系统、方法和装置
CN103875186B (zh) * 2011-08-30 2016-11-09 天工方案公司 减少的时钟馈通系统、方法和装置
US9425833B2 (en) 2011-08-30 2016-08-23 Skyworks Solutions, Inc. Wireless devices having reduced clock feed-through
US9083455B2 (en) 2011-08-30 2015-07-14 Skyworks Solutions, Inc. Reduced clock feed-through systems, methods and apparatus
US9391648B2 (en) 2011-08-30 2016-07-12 Skyworks Solutions, Inc. Radio frequency switch controller
US9312820B2 (en) 2012-09-23 2016-04-12 Dsp Group Ltd. CMOS based TX/RX switch
US9294050B2 (en) 2012-09-23 2016-03-22 Dsp Group Ltd. CMOS based RF antenna switch
WO2014052417A1 (en) * 2012-09-25 2014-04-03 Dsp Group, Inc. Cmos based tx/rx switch
US8886137B2 (en) 2012-10-31 2014-11-11 Raytheon Company Frequency tunable transmit/receive (Tx/Rx) antenna switch
US9288031B2 (en) * 2013-04-02 2016-03-15 Broadcom Corporation Switch arrangement
US20140295775A1 (en) * 2013-04-02 2014-10-02 Broadcom Corporation Switch arrangement
US20190158262A1 (en) * 2013-04-16 2019-05-23 Qorvo Us, Inc. Tunable filter for lte bands
US10615950B2 (en) * 2013-04-16 2020-04-07 Qorvo Us, Inc. Tunable filter for LTE bands
US9778368B2 (en) 2014-09-07 2017-10-03 Trimble Inc. Satellite navigation using side by side antennas
US10483641B2 (en) 2014-09-30 2019-11-19 Skyworks Solutions, Inc. Antenna switch modules and methods of making the same
US10855319B2 (en) 2015-06-26 2020-12-01 Skyworks Solutions, Inc. Methods of detecting power of individual carrier of aggregated carrier
US11296734B2 (en) 2015-06-26 2022-04-05 Skyworks Solutions, Inc. Methods of detecting power of individual carrier of aggregated carrier
US11671125B2 (en) 2015-06-26 2023-06-06 Skyworks Solutions, Inc. Methods of detecting power of individual carrier of aggregated carrier
US10396749B2 (en) * 2015-07-06 2019-08-27 Murata Manufacturing Co., Ltd. Radio-frequency module
US20180123549A1 (en) * 2015-07-06 2018-05-03 Murata Manufacturing Co., Ltd. Radio-frequency module
US10547336B2 (en) * 2015-10-23 2020-01-28 Qorvo Us, Inc. Radio frequency circuitry for carrier aggregation
US20170117933A1 (en) * 2015-10-23 2017-04-27 Qorvo Us, Inc. Radio frequency circuitry for carrier aggregation
US10560867B2 (en) 2016-12-29 2020-02-11 Qorvo Us, Inc. Reducing intermodulation distortion in a radio frequency circuit
US11601144B2 (en) 2020-08-26 2023-03-07 Skyworks Solutions, Inc. Broadband architectures for radio frequency front-ends
US11671122B2 (en) 2020-08-26 2023-06-06 Skyworks Solutions, Inc. Filter reuse in radio frequency front-ends
US11855663B2 (en) 2020-08-26 2023-12-26 Skyworks Solutions, Inc. Broadband architectures for radio frequency front-ends

Also Published As

Publication number Publication date
WO2007038108A2 (en) 2007-04-05
EP1938464A4 (en) 2012-07-11
US20070066245A1 (en) 2007-03-22
KR101280127B1 (ko) 2013-06-28
KR20080048085A (ko) 2008-05-30
EP1938464A2 (en) 2008-07-02
EP1938464B1 (en) 2016-08-10
WO2007038108A3 (en) 2007-11-22

Similar Documents

Publication Publication Date Title
US7512388B2 (en) Multiband or multimode front end antenna switch
CN113746496B (zh) 射频系统及电子设备
JP6907289B2 (ja) トランスミッタシステム、高周波モジュールおよび無線装置
CN111193526B (zh) 射频系统和电子设备
US10135482B2 (en) Wireless transceiver with remote frontend
US7729674B2 (en) Multiband or multimode receiver with shared bias circuit
CN100490341C (zh) 移动终端信号分路设备和方法
KR100966518B1 (ko) 다중 대역 이동 단말기들을 위한 다목적 ｒｆ 프론트-엔드
CN111277278B (zh) 射频系统及电子设备
US20170155421A1 (en) Diversity modules for mobile devices
US20040204037A1 (en) RF front-end for dual-band wireless transceiver module
US8432836B2 (en) Wireless circuitry with simultaneous voice and data capabilities and reduced intermodulation distortion
JP2006166277A (ja) 送受信装置およびモジュール
US20200036342A1 (en) Power amplification module
US10499352B2 (en) Power amplification module for multiple bands and multiple standards
JP2009094713A (ja) モジュール及びそれを用いた移動通信端末
GB2396273A (en) RF front end for dual band wireless transceiver module
JP4988630B2 (ja) 無線信号処理回路及び無線モジュール
US6823003B2 (en) Multi-path transceiver amplification apparatus, method and system
US11700027B2 (en) Multi-mode WiFi bluetooth RF front-ends
KR102665202B1 (ko) 고조파 누설을 감소시키기 위한 스위치를 갖는 무선 트랜시버
CN216721321U (zh) 射频前端器件、射频系统和通信设备
WO2021143756A1 (zh) 射频系统及电子设备
KR20070023850A (ko) 멀티 밴드 이동통신 단말기의 단일 포트를 지원하는무선신호 송수신 장치
Liu et al. A new architecture design for WCDMA and GSM dual-mode mobile phones

Legal Events

Date Code Title Description
AS Assignment

Owner name: SKYWORKS SOLUTIONS, INC., CALIFORNIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SNIDER, JAMES RODERICK;REEL/FRAME:017030/0189

Effective date: 20050921

STCF Information on status: patent grant

Free format text: PATENTED CASE

FEPP Fee payment procedure

Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

FPAY Fee payment

Year of fee payment: 4

FPAY Fee payment

Year of fee payment: 8

MAFP Maintenance fee payment

Free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

Year of fee payment: 12